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A variety of valves that can, depending on the product, be used to regulate pressure levels of liquid and gas in flow systems. These valves can be used for making connections between different lengths of tubing and connection points. Liquid and vacuum seals. A plethora of scenarios exist in which these valves can be used, each with a unique purpose and design for maximum safety and efficiency when in use, especially when pressure is of great concern.

A variety of valves that can, depending on the product, be used to regulate pressure levels of liquid and gas in flow systems. These valves can be used for making connections between different lengths of tubing and connection points. Liquid and vacuum seals. A plethora of scenarios exist in which these valves can be used, each with a unique purpose and design for maximum safety and efficiency when in use, especially when pressure is of great concern.


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Product Image-271-5141

Overdruk- en terugslagventiel

Leverancier: QVF LABORTECHNIK
Omschrijving: Air valve anti-return, cone size 14/23 NS, without sidearm, Borosilicaatglas 3.3

Product Image-UPCHP-447

Micro-metering valves, Upchurch Scientific®

Leverancier: UPCHURCH SCIENTIFIC
Omschrijving: For fine control of fluid flow rates, these valves can reduce outgoing flow. These needle valves are perfect for use with peristaltic pump fluid transfer applications, mass spectrometry and fraction collection. They can also be used to regulate gas flow in helium sparging lines and as a flow-dependent variable back pressure regulator.

Product Image-UPCHU-456

Pressure relief valves, Upchurch Scientific®

Leverancier: UPCHURCH SCIENTIFIC
Omschrijving: Pressure relief valves are ideal for preventing system over-pressurisation. These products protect system components by diverting fluid flow automatically when inline pressure exceeds the set limit.

Product Image-554-3074

Ultra-low volume back pressure regulators (BPR), Upchurch Scientific®

Leverancier: UPCHURCH SCIENTIFIC
Omschrijving: These ultra-low volume back pressure regulators (BPRs) are developed to minimise swept volume, which is especially important for multi-detector applications.

Product Image-554-3196

Shut-off valves, Upchurch Scientific®

Leverancier: UPCHURCH SCIENTIFIC
Omschrijving: Stop a flow stream quickly with these shut-off valves. The bodies are manufactured from either PEEK or ETFE. Both versions feature a PCTFE rotor, making them highly resistant to chemicals. The blue colorant used in some valve configurations has proven not to leach out with common HPLC solvents.

Product Image-554-3280

Medium pressure 4-port switching valves, Upchurch Scientific®

Leverancier: UPCHURCH SCIENTIFIC
Omschrijving: Upchurch Scientific®, V-101L right angle flow-switching valve, bulkhead version, 1/16" OD tubing, 1,0 mm thru-hole, 6,2 µl swept volume

Image Unavailable-229-7485

Ball valves

Catalogus nummer: (229-7485)
Leverancier: SEMADENI
Omschrijving: Three way ball valve with PP body and PTFE tips with total length of 65 mm.
UOM: 1 * 1 ST
Product Image-REST26402

Valves for HPLC

Leverancier: Restek
Omschrijving: These valves have low internal volumes and are rated to 15000 psi. They feature a two-piece stem assembly in which the rotating upper shank is coupled through a ball joint to a static lower stem.

Product Image-REST25287

Check valves for Shimadzu HPLC systems

Leverancier: Restek
Omschrijving: Replacement parts for Shimadzu HPLC systems.

Image Unavailable-JOURJR-BPR3

Drukregelaar

Leverancier: VICI JOUR RESEARCH
Omschrijving: Deze regelaar wordt geïnstalleerd op de afvoerleiding van de detector en voorkomt de vorming van lucht in de doorstroomcel tijdens het gassen. De regelaar beschikt over een instelbare tegendruk van 0-20,5 bar (300psi) zonder loskoppeling van het systeem. Andere maten zijn verkrijgbaar.

Product Image-OMNI001113

Rotary valves with cap connection

Catalogus nummer: (OMNI001113)
Leverancier: OMNIFIT
Omschrijving: Valves are constructed from PTFE with a PCTFE rotor and have a 1,5 mm bore size. They accept tubing sizes between 0,5 and 4 mm Ext.Ø. and are pressure rated to 50 psi.
UOM: 1 * 1 ST
Product Image-REST20586

Valves and loops, Sulfinert® treated

Leverancier: Restek
Omschrijving: Sulfinert® treated gas sample loops are ideal for samples containing low concentrations of sulphur and other active compounds.

Product Image-229-3591

Terugslagklep

Catalogus nummer: (229-3591)
Leverancier: Lenz Laborglas GmbH & CO.KG
Omschrijving: DURAN®, borosilicate glass, clear. Prevent pressure loss or backflow. Simple design, cannot be dismantled.
UOM: 1 * 1 ST
Image Unavailable-554-3155

Inline check valves, quick-stop luer, Upchurch Scientific®

Catalogus nummer: (554-3155)
Leverancier: UPCHURCH SCIENTIFIC
Omschrijving: The Quick-Stop Luer check valve assembly is specifically designed to provide inline Luer connect/disconnect convenience while avoiding spills. It is made from biocompatible PEEK with gold-plated stainless steel spring.
UOM: 1 * 1 ST
Product Image-REST26159

Valves for solvent extractors for ASE® 100/200/300 systems

Leverancier: Restek
Omschrijving: Valves for ASE® 100/200/300 systems.

Product Image-REST25173

Check valves, ASI

Leverancier: Restek
Omschrijving: Outlet cartridges, sapphire and ruby ball and seat

Bel voor prijs
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
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